HCID 15045704, Verbindung → HCID 15045705, Verbindung
Reaktionsgleichung
C([O:3][P:4]([CH2:9][C:10]1[CH:15]=[C:14]([CH:16]=[O:17])[CH:13]=[CH:12][C:11]=1[OH:18])(=[O:8])[O:5]CC)C>Cl>[OH:18][C:11]1[CH:12]=[CH:13][C:14]([CH:16]=[O:17])=[CH:15][C:10]=1[CH2:9][P:4](=[O:3])([OH:8])[OH:5]Komponenten
3
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
0.1 mole 2-Hydroxy-5-formylbenzylphosphonic acid diethyl ester was refluxed for 3 hours with 100 ml 6N HCl. Product was separated out while it was being formed. The reaction solution was cooled in the refrigerator and the product was isolated on a buchner funnel and washed with cold water. mp 252°-253° C.
Aufarbeitung
- customProduct was separated out while it
- customwas being formed
- temperatureThe reaction solution was cooled in the refrigerator
- customthe product was isolated on a buchner funnel
- washwashed with cold water
Quellen und Nachweise
- ORD-Eintrag
- ord-92409018059b4718bf463f144527a363
- Quelldatensatz
- uspto-grants-1992_03
- Patentnummer
- US05100654
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